| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.83 | 10.424% | $174.2822 | $174.28 | $174.30 | $174.30 |
| Purchase #2 | $196.95 | 10.210% | $217.0586 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $78.66 | 4.604% | $82.2815 | $82.28 | $82.30 | $82.30 |
| Purchase #4 | $219.87 | 8.835% | $239.2955 | $239.30 | $239.30 | $239.30 |
| Purchase #5 | $208.95 | 5.579% | $220.6073 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $110.25 | 6.373% | $117.2762 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $73.31 | 6.359% | $77.9718 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $1,045.82 | $1,128.7731 | $1,128.78 | $1,128.80 | $1,128.90 | |